JPH0646260B2 - 投映レンズ系、投映テレビジョン装置及びカラーテレビジョン装置 - Google Patents

投映レンズ系、投映テレビジョン装置及びカラーテレビジョン装置

Info

Publication number
JPH0646260B2
JPH0646260B2 JP59153325A JP15332584A JPH0646260B2 JP H0646260 B2 JPH0646260 B2 JP H0646260B2 JP 59153325 A JP59153325 A JP 59153325A JP 15332584 A JP15332584 A JP 15332584A JP H0646260 B2 JPH0646260 B2 JP H0646260B2
Authority
JP
Japan
Prior art keywords
lens
lens system
projection
elements
optical axis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP59153325A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6043627A (ja
Inventor
ジヨン・アルフレツド・クラーク
Original Assignee
エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン filed Critical エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン
Publication of JPS6043627A publication Critical patent/JPS6043627A/ja
Publication of JPH0646260B2 publication Critical patent/JPH0646260B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/10Projectors with built-in or built-on screen
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/16Optical objectives specially designed for the purposes specified below for use in conjunction with image converters or intensifiers, or for use with projectors, e.g. objectives for projection TV
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B13/00Optical objectives specially designed for the purposes specified below
    • G02B13/18Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Projection Apparatus (AREA)
JP59153325A 1983-07-25 1984-07-25 投映レンズ系、投映テレビジョン装置及びカラーテレビジョン装置 Expired - Lifetime JPH0646260B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08319940A GB2143963A (en) 1983-07-25 1983-07-25 Projection lens system
GB8319940 1983-07-25

Publications (2)

Publication Number Publication Date
JPS6043627A JPS6043627A (ja) 1985-03-08
JPH0646260B2 true JPH0646260B2 (ja) 1994-06-15

Family

ID=10546227

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59153325A Expired - Lifetime JPH0646260B2 (ja) 1983-07-25 1984-07-25 投映レンズ系、投映テレビジョン装置及びカラーテレビジョン装置

Country Status (7)

Country Link
US (1) US4595263A (de)
EP (1) EP0135216B1 (de)
JP (1) JPH0646260B2 (de)
AT (1) ATE47234T1 (de)
CA (1) CA1230248A (de)
DE (1) DE3480124D1 (de)
GB (1) GB2143963A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2168501A (en) * 1984-12-14 1986-06-18 Philips Electronic Associated Projection lens system
JPH0535388Y2 (de) * 1985-07-29 1993-09-08
JPS6271915A (ja) * 1985-09-25 1987-04-02 Hitachi Ltd 投写形テレビ用光学系
JPS62138811A (ja) * 1985-12-11 1987-06-22 Minolta Camera Co Ltd ビデオプロジエクタ−用屈折型光学系
US4682862A (en) * 1986-01-17 1987-07-28 U.S. Precision Lens Incorporated Projection lens
US4776681A (en) * 1986-01-17 1988-10-11 U.S. Precision Lens, Incorporated Projection lens
US4764806A (en) * 1986-10-27 1988-08-16 Tds Patent Management, Inc. Aplanatic image combiner for use in projection television systems with reduced spherical and coma aberration
US4842394A (en) * 1988-02-18 1989-06-27 Tds Patent Management, Inc. Simplified high speed corrected projection lens system for curved image surfaces
US5467154A (en) * 1992-02-20 1995-11-14 Kopin Corporation Projection monitor
US5692820A (en) * 1992-02-20 1997-12-02 Kopin Corporation Projection monitor
USRE38488E1 (en) * 1994-01-28 2004-04-06 Matsushita Electric Industrial Co., Ltd. Optical system including a reflecting polarizer for a rear projection picture display apparatus
JP3278521B2 (ja) * 1994-01-28 2002-04-30 松下電器産業株式会社 背面投写型画像表示装置
BE1009596A6 (nl) * 1995-09-12 1997-05-06 Barco Nv Beeldweergaveinrichting en werkwijze voor het weergeven van een beeld.
BE1009592A4 (nl) * 1995-09-12 1997-05-06 Barco Nv Beeldweergaveinrichting en werkwijze voor het weergeven van een beeld.
JPH09325275A (ja) * 1996-06-04 1997-12-16 Canon Inc 照明装置及びそれを用いた投影露光装置
CN103901712B (zh) * 2012-12-28 2016-12-28 台达电子工业股份有限公司 虚像显示系统

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2430150A (en) * 1942-08-25 1947-11-04 Taylor Taylor & Hobson Ltd Optical objective
US4109995A (en) * 1976-06-03 1978-08-29 Opcon Associates Of Canada, Ltd. Triplet with aspheric surfaces
US4163604A (en) * 1977-12-23 1979-08-07 U.S. Precision Lens, Inc. Projection lens
GB2091898B (en) * 1981-01-23 1984-07-18 Hodges Marvin P Aspheric projection lens system utilizing concave image
US4496223A (en) * 1981-11-04 1985-01-29 Polaroid Corporation Compact afocal attachment for use with photographic objectives
US4448504A (en) * 1981-11-18 1984-05-15 Industrial Electronic Engineers, Inc. Rear end projection system employing aspherical lenses

Also Published As

Publication number Publication date
ATE47234T1 (de) 1989-10-15
CA1230248A (en) 1987-12-15
GB8319940D0 (en) 1983-08-24
US4595263A (en) 1986-06-17
JPS6043627A (ja) 1985-03-08
EP0135216B1 (de) 1989-10-11
DE3480124D1 (en) 1989-11-16
GB2143963A (en) 1985-02-20
EP0135216A1 (de) 1985-03-27

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